supercritical fluid method supercritical antisolvent technique SAS supercritical fluid antisolvent process supercritical anti-solvent process supercritical anti-solvent fractionation supercritical antisolvent precipitation SF antisolvent process 2009-06-03T09:44:30Z https://orcid.org/0000-0001-5985-7429 A solid sample is dissolved in a common (organic or inorganic) solvent then injected into a supercritical fluid (held under pressure) resulting in a large decrease in solution density. This effect leads to the reduction in solubility of the solid and precipitation. supercritical anti-solvent precipitation supercritical antisolvent fractionation CHMO:0001905